Python3 conversion

[python-daemon.git] / doc / examples / daemon-example.py

diff --git a/doc/examples/daemon-example.py b/doc/examples/daemon-example.py
index 2baca825b214a2baf5e059a8fdf4d97ca0905843..bb1855b78d555e01837b83463c5cf77994b8b5a1 100755 (executable)
--- a/doc/examples/daemon-example.py
+++ b/doc/examples/daemon-example.py
@@ -1,15 +1,29 @@
 #!/usr/bin/env python
 
 import sys, time
-from daemon import Daemon
+from seth import Daemon
 
 class MyDaemon(Daemon):
+
+    def __init__(self, pid, log):
+      Daemon.__init__(self, pid, stdout=log, stderr=log)
+
     def run(self):
+        """Overrides Daemon().run() with actions you want to daemonize.
+        MyDaemon.run() is then called within MyDaemon().start()"""
+        print('Starting Deamon!')  # message issued on self.stdout
         while True:
             time.sleep(1)
+            sys.stderr.write('œ unicode write test to stderr\n')
+            sys.stdout.write('write test to stdout\n')
+
+    def shutdown(self):
+        """Overrides Daemon().shutdown() with some clean up"""
+        print("Stopping Daemon!")  # message issued on self.stdout
 
-if __name__ == "__main__":
-    daemon = MyDaemon('/tmp/daemon-example.pid')
+if __name__ == '__main__':
+    daemon = MyDaemon('/tmp/daemon-example.pid',
+            '/tmp/daemon.log')
     if len(sys.argv) == 2:
         if 'start' == sys.argv[1]:
             daemon.start()
@@ -18,9 +32,9 @@ if __name__ == "__main__":
         elif 'restart' == sys.argv[1]:
             daemon.restart()
         else:
-            print "Unknown command"
+            print('Unknown command')
             sys.exit(2)
         sys.exit(0)
     else:
-        print "usage: %s start|stop|restart" % sys.argv[0]
+        print("usage: {} start|stop|restart".format(sys.argv[0]))
         sys.exit(2)